CN112361155A

CN112361155A - Turnover mechanism and electronic equipment

Info

Publication number: CN112361155A
Application number: CN202011348455.4A
Authority: CN
Inventors: 王鹏; 甘育文
Original assignee: Wingtech Communication Co Ltd
Current assignee: Wingtech Communication Co Ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-02-12

Abstract

The invention discloses a turnover mechanism and electronic equipment, wherein the turnover mechanism comprises a shell, a bracket, a rotating disc, a movable disc, a limiting piece and an elastic element; the bracket is in pivot fit with the shell through a pivot; the rotating disc is fixedly connected to the pivot, the outer peripheral surface of the rotating disc comprises a first part and a second part, the first part forms a matching surface, and the second part is provided with at least two ratchet grooves which are arranged in sequence; the limiting piece is provided with a limiting end, and the elastic element is arranged between the limiting piece and the shell; the movable disc is rotatably sleeved on the pivot, a sliding chute is arranged on the movable disc and comprises a first end and a second end, a pushing part is arranged on the outer periphery of the movable disc, and the distance between the pushing part and the pivot is greater than or equal to the distance between the outer periphery surface of the rotating disc and the pivot; the rotating disc is provided with a convex column embedded in the sliding groove. The invention can position the bracket and the shell at a plurality of different angles and has longer service life.

Description

Turnover mechanism and electronic equipment

Technical Field

The invention relates to the technical field of electronics, in particular to a turnover mechanism and electronic equipment.

Background

With the continuous development of internet technology and the continuous popularization of intelligent terminal, more and more people choose to watch the film, play games, carry out video conversation etc. through electronic equipment such as cell-phone, and long-time handheld must lead to being equipped with, consequently, need adopt bearing structure to support electronic equipment usually, make electronic equipment can be prevented on the desktop by being presented certain angle to this liberates both hands.

The existing supporting structure is generally that a bracket with a rotatable angle is arranged on electronic equipment, the maximum rotatable angle of the bracket is limited by the external shape of the bracket, the supporting structure can only support the electronic equipment at a fixed angle, the angle cannot be changed as required, and the use is not convenient enough. The support is provided with a damping part, and the damping part is arranged on the rotating shaft part of the support, so that the support can be rotated at different angles.

Disclosure of Invention

The invention aims to provide a turnover mechanism which can adjust the angle according to needs and has a long service life.

The second purpose of the invention is to provide an electronic device.

In order to achieve the first purpose, the invention adopts the following technical scheme:

the turnover mechanism comprises a shell, a bracket, a rotating disc, a movable disc, a limiting piece and an elastic element;

the bracket is in pivot fit with the shell through a pivot;

the rotating disc is fixedly connected to the pivot, the outer peripheral surface of the rotating disc comprises a first part and a second part connected with the first part, the first part forms a matching surface, and the second part is provided with at least two ratchet grooves which are arranged in sequence;

the limiting piece is provided with a limiting end, the elastic element is arranged between the limiting piece and the shell and is used for driving the limiting piece to lean against the outer peripheral surface of the rotating disc, so that the limiting end is abutted against the first part or embedded in one ratchet groove;

the movable disc is rotatably sleeved on the pivot shaft, a sliding chute is arranged on the movable disc and comprises a first end and a second end opposite to the first end, a pushing part is arranged on the outer peripheral edge of the movable disc, and the distance between the pushing part and the pivot shaft is greater than or equal to the distance between the outer peripheral surface of the rotating disc and the pivot shaft;

the rotating disc is provided with a convex column which is embedded in the sliding groove and can slide along the sliding groove, and the convex column rotates along with the rotating disc, slides from the first end to the second end and then drives the movable disc to rotate so that the pushing part pushes the limiting end towards the direction far away from the rotating disc.

Preferably, the limiting member is pivoted to the housing through a rotating shaft, one end of the limiting member forms the limiting end, the other end of the limiting member is a connecting end, and the elastic element is a spring connected between the connecting end and the housing.

Preferably, the sliding groove is arc-shaped, and the center of the arc is located on the central axis of the pivot.

Preferably, the movable disc is fan-shaped, and the pushing part is located at a position where the outer periphery of the movable disc is connected with one side edge of the movable disc.

Preferably, the pivot and the rotating disc are integrally formed, a mounting plate is arranged on the shell, a shaft hole is formed in the mounting plate, the pivot is connected to the shaft hole in a penetrating mode and fixedly connected with the support, and the support and the rotating disc are located on two sides of the mounting plate respectively.

Preferably, the housing is provided with a receiving groove for receiving the bracket.

In order to achieve the second purpose, the invention adopts the following technical scheme:

electronic equipment comprises the turnover mechanism.

Compared with the prior art, the limiting piece is matched with the different ratchet grooves on the rotating disc, so that the bracket and the shell can be positioned at different angles, and the supporting angle of the bracket to the shell can be conveniently adjusted; in addition, a damping component is not needed, so that the turnover mechanism has a long service life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of the present invention in use;

FIG. 4 is a schematic view of the present invention in use;

FIG. 5 is a schematic view of the present invention in use;

FIG. 6 is a schematic view of the present invention in use;

fig. 7 is a schematic view of the usage state of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Shell body	34	Convex column
11	Mounting plate	40	Movable disc
				20	Support frame	41	Sliding chute
21	Connecting block	42	Push-up part
				30	Rotary disc	50	Position limiting piece
31	Pivot shaft	51	Rotating shaft
				32	Plate-shaped part	52	Connecting end
321	Mating surfaces	53	Limiting end
				33	Ratchet groove	60	Spring

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1, 2, 3, 4, 5, 6, 7, a turnover mechanism of the present invention, in particular a turnover mechanism of a supporting structure of a game device, which comprises a shell 10, a bracket 20, a rotating disc 30, a movable disc 40, a limiting piece 50 and a spring 60, wherein, the bracket 20 is pivotally matched with the housing 10, specifically, a pivot 31 is fixed on the bracket 20, the pivot 31 is penetrated in a shaft hole opened on the housing 10, the rotating disc 30 is fixedly connected on the pivot 31, which is rotatable with respect to the housing 10 along with the holder 20, the rotating disc 30 includes a plate-like portion 32 having a substantially fan-like shape, an outer peripheral edge of the plate-like portion 32 constituting an outer peripheral surface of the rotating disc 30, and, the outer circumferential surface of the rotating disc 30 includes a first portion and a second portion which are engaged with each other in the circumferential direction, the first portion defines a mating surface 321, and the second portion defines a plurality of ratchet grooves 33 arranged in series. The position-limiting element 50 is located at one side of the rotating disc 30, and is of a substantially long strip structure, and a position-limiting end 53 is arranged on the position-limiting element 50, the position-limiting element 50 is pivotally connected to the housing 10 through a rotating shaft 51, specifically, the rotating shaft is arranged at a position between two end portions of the position-limiting element 50 in the length direction, so that the position-limiting element 50 forms a lever structure on the housing 10, the position-limiting end 53 is located at one end portion of the position-limiting element 50, the other end portion of the position-limiting element 50 is a connecting end 52, the spring 60 is connected between the connecting end 52 and the housing 10, the spring 60 exerts an elastic pulling force on the connecting end 52, so that the position-limiting end 53 always tends to swing towards the rotating disc 30, and then the position-limiting end 53 always leans against the outer peripheral surface of the rotating disc 30, so that the position-limiting end 53 can abut against a, that is, in one state, the stopper end 53 abuts on the first portion of the outer peripheral surface of the rotating disc 30, and in the other state, the rotating disc 30 rotates, the stopper end 53 slides to the second portion along the first portion, and under the elastic stress of the spring 60, the stopper end 53 swings along with the stopper 50 and is then embedded in one of the ratchet grooves 33. The movable disc 40 is rotatably sleeved on the pivot 31, a sliding slot 41 is arranged on the movable disc 40, the sliding slot 41 includes a first end a and a second end b opposite to the first end a, and a pushing portion 42 is arranged on the movable disc 40, and the distance between the pushing portion 42 and the pivot 31 is greater than or equal to the distance between the outer peripheral surface of the rotating disc and the pivot 31, specifically, the pushing portion 42 may be arranged on the outer peripheral edge of the movable disc 40, the pushing portion 42 is used for pushing the limit end 53 towards the direction far away from the pivot 31 when rotating to the position contacting with the limit end 53, so that the limit end 53 swings towards the direction far away from the rotating disc 30, thus, the limit end 53 is separated from the outer peripheral surface of the rotating disc 30, in addition, a convex pillar 34 is arranged on the rotating disc 30, after the movable disc 40 is sleeved on the pivot 31, the convex pillar 34 is attached to the surface of the rotating disc 30, the convex column 34 is just penetrated and connected in the sliding groove 41, the convex column 34 can slide between the first end a and the second end b along the sliding groove 41, when the convex column 34 slides in the sliding groove 41, the rotating disc 30 and the movable disc 40 rotate relatively, when the convex column 34 slides from the first end a to the second end b and continues to rotate along with the rotating disc 30 according to the direction, the convex column 34 is matched with the end wall of the sliding groove 41 at the first end a, the movable disc 40 is pulled to rotate according to the original rotating direction of the rotating disc 30, at the moment, the pushing part 42 on the movable disc 40 rotates along with the convex column 34, and then the limit end 53 is pushed towards the direction far away from the pivot 31.

Fig. 3 shows a state in which the bracket 20 and the housing 10 are completely fastened, that is, an included angle between the bracket 20 and the housing 10 is 0 °, at this time, the protruding pillar 34 is located at the first end a of the sliding groove 41, the limiting end 53 abuts against the matching surface 321, when the bracket 20 needs to be opened, the bracket 20 rotates relative to the housing 10, the pivot 31 is driven to rotate clockwise as shown in fig. 3 and 4, the limiting end 53 slides to the second portion of the outer peripheral surface of the rotating disc 30 by abutting against the matching surface 321 and is under the elastic stress of the spring 60, so that the limiting end 53 is clamped into the ratchet groove 33 closest to the matching surface 321, since the limiting end 53 is engaged with the ratchet groove 33, the bracket 20 cannot rotate in the opposite direction, that is, the pivot 31 cannot rotate counterclockwise in the state shown in fig. 4, at this time, the bracket 20 forms a relatively small included angle with the housing 10, and the housing 10 can be supported on a table by the bracket 20, when the supporting angle needs to be adjusted, the bracket 20 continues to rotate, the pivot 31 continues to rotate clockwise, so that the limiting end 53 is clamped into different ratchet grooves 33, thereby realizing different supporting angles of the housing 10, in the state shown in fig. 5, the limiting end 53 is clamped into the ratchet groove 33 farthest from the matching surface 321, and the protruding column 34 slides to the second end b of the sliding groove 41, the housing 10 and the bracket 20 have a relatively large included angle, which is the maximum angle at which the housing 10 can be supported, when the handheld electronic device needs to be used, in the state shown in fig. 5, the bracket 20 continues to rotate, so that the pivot 31 continues to rotate clockwise, at this time, the protruding column 34 pulls the movable disk 40 to rotate along with the rotating disk 30, to the state shown in fig. 6, the pushing portion 42 on the movable disk 40 pushes the limiting end 53 open, so that the limiting end 53 is separated from the outer peripheral surface of the rotating disk 30, at this time, the limiting end 53 will not mutually press with the outer peripheral surface of the, in the state shown in fig. 6, the bracket 20 is rotated toward the direction of fastening with the housing 10, at this time, the pivot 31 rotates counterclockwise, since the limit end 53 is supported by the pushing portion 42, the movable disc 40 and the rotating disc 30 keep rotating relatively until the protruding pillar 34 slides from the second end b to the first end a, the state shown in fig. 7 is reached, in the state shown in fig. 7, the bracket 20 continues to rotate, the pivot 31 continues to rotate counterclockwise, and finally, the state shown in fig. 1 is reached, and the bracket 20 is completely fastened with the housing 10.

It should be noted that, the number of the ratchet grooves 33 may be selected according to actual requirements, specifically, at least two ratchet grooves 33 may be provided, and of course, when a larger angle is required to support the housing 10, a larger number of ratchet grooves 33 may be provided.

In other embodiments of the present invention, the above-mentioned limiting element 50 may have one end pivoted on the housing 10 and the other end forming a limiting end 53, and the spring 60 may be installed between the limiting element 50 and the housing for pushing the limiting element 50 toward the direction of the rotating disc 30; of course, besides the above pivotally-coupled manner with the housing 10, the limiting member 50 may also be translatably mounted on the housing 10, and the limiting member 50 is laterally pushed by the spring 60 to lean against the rotating disc 30. The spring 60 is used to provide elastic stress so that the limiting end 53 is always pressed against the rotating disc 30, and actually, the spring 60 may be another elastic element, such as a torsion spring installed between the limiting member 50 and the housing 10.

In a preferred embodiment, the sliding slot 41 is formed in an arc shape, and the center of the arc shape falls on the central axis of the pivot 31, so that the protruding pillar 34 can smoothly slide in the sliding slot 41 and guide the rotation of the rotating disc 30.

The movable disk 40 of the present invention is provided in a substantially fan shape, and the pushing portion 42 is provided at the junction of the outer peripheral surface of the movable disk 40 and one side thereof. Of course, the pushing portion 42 may be a protrusion provided on the outer peripheral surface of the movable disk 40.

For the convenience of installation, the pivot 31 and the rotating disc 30 are integrally formed, the housing 10 is provided with the mounting plate 11, the mounting plate 11 is provided with a shaft hole, one end of the pivot 31 is inserted from the outside of the shaft hole and is fixed on the connecting block 21 on the bracket 20, the rotating disc 30 is located at the other end of the pivot 31, that is, the rotating disc 30 and the connecting block 21 of the bracket 20 are respectively located at two sides of the mounting plate 11, or two opposite mounting plates 11 are provided on the housing 10, and two sides of the bracket 20 are respectively connected to the two mounting plates 11 through the above structure.

In addition, the housing 10 is provided with a receiving groove, so that when the bracket 10 is buckled with the housing 20 in the state shown in fig. 3, the bracket 10 is received in the receiving groove, the appearance of the electronic device is smooth and beautiful, and the hand feeling is prevented from being influenced when the electronic device is held by hand.

The electronic equipment comprises the turnover mechanism, and the turnover mechanism can be a game handle, a mobile phone, a tablet personal computer, intelligent wearable equipment and the like.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The turnover mechanism is characterized by comprising a shell, a bracket, a rotating disc, a movable disc, a limiting part and an elastic element;

the bracket is in pivot fit with the shell through a pivot;

2. The turnover mechanism of claim 1, wherein the limiting member is pivotally connected to the housing via a pivot, one end of the limiting member forms the limiting end, the other end of the limiting member is a connecting end, and the elastic element is a spring connected between the connecting end and the housing.

3. A turnover mechanism as set forth in claim 1 in which the chute is arcuate and the center of the arc lies on the central axis of the pivot.

4. The turnover mechanism as set forth in claim 1, wherein the movable plate has a fan shape, and the pushing portion is located at a position where an outer peripheral edge of the movable plate is engaged with one side edge thereof.

5. The turnover mechanism of claim 1, wherein the pivot shaft is integrally formed with the rotatable disk, a mounting plate is disposed on the housing, an axial hole is disposed on the mounting plate, the pivot shaft is inserted through the axial hole and fixedly connected to the bracket, and the bracket and the rotatable disk are disposed on two sides of the mounting plate respectively.

6. A turnover mechanism as set forth in claim 1 in which the housing is provided with a receiving slot for receiving the frame.

7. An electronic device, characterized in that it comprises a flipping mechanism according to any of claims 1-6.